290119335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{60631}}^1$

素因数の和:60679

約数の個数: 32

約数和(自身を含む): 523860480

約数和(自身を除く): 233741145

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 60631, 181893, 303155, 666941, 909465, 1758299, 2000823, 3334705, 5274897, 8791495, 10004115, 19341289, 26374485, 58023867, 96706445, 290119335]

約数ペア:

[(1, 290119335), (3, 96706445), (5, 58023867), (11, 26374485), (15, 19341289), (29, 10004115), (33, 8791495), (55, 5274897), (87, 3334705), (145, 2000823), (165, 1758299), (319, 909465), (435, 666941), (957, 303155), (1595, 181893), (4785, 60631)]